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Bias in Evaluating CNS Complications Following Pertussis Immunization
Author(s) -
Ehrengut Wolfgang
Publication year - 1991
Publication title -
pediatrics international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.49
H-Index - 63
eISSN - 1442-200X
pISSN - 1328-8067
DOI - 10.1111/j.1442-200x.1991.tb02565.x
Subject(s) - medicine , immunization , pertussis vaccine , adverse effect , vaccination , pediatrics , immunology , immune system
Bias in the evaluation of CNS complications following pertussis immunization are the following: 1) Notifications of postimmunization adverse events, 2) Publications by vaccine producers on the frequency of adverse reactions, 3) Comparison of permanent brain damage after DPT and DT immunization, 4) Pro‐immunization, 5) Immunization associated viral encephalitis, 6) Accuracy of statistics, 7) Personal. A review of these points indicates an underestimation of CNS complications after pertussis immunization.